Alaska Airlines Flight 2099 Deals & Information (2025/2026)

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Alaska Airlines Flight 2099 Route Deals From

The cheapest prices found with in the last 7 days for return flights were $139 and for one-way flights to Sky Harbor Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jan 10 - Mon, Jan 12
BOI
Boise
PHX
Sky Harbor Intl.
$139 Roundtrip, found 9 hours ago
$139
Roundtrip
found 9 hours ago
Select Alaska Airlines flight, departing Sat, Jan 10 from Boise to Sky Harbor Intl., returning Mon, Jan 12, priced at $139 found 9 hours ago
Mon, Dec 8 - Thu, Dec 11
BOI
Boise
PHX
Sky Harbor Intl.
$141 Roundtrip, found 9 hours ago
$141
Roundtrip
found 9 hours ago
Select Alaska Airlines flight, departing Mon, Dec 8 from Boise to Sky Harbor Intl., returning Thu, Dec 11, priced at $141 found 9 hours ago
Thu, Jan 8 - Thu, Jan 15
BOI
Boise
PHX
Sky Harbor Intl.
$146 Roundtrip, found 1 day ago
$146
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Jan 8 from Boise to Sky Harbor Intl., returning Thu, Jan 15, priced at $146 found 1 day ago
Sat, Jan 10 - Mon, Jan 12
BOI
Boise
PHX
Sky Harbor Intl.
$148 Roundtrip, found 9 hours ago
$148
Roundtrip
found 9 hours ago
Select Alaska Airlines flight, departing Sat, Jan 10 from Boise to Sky Harbor Intl., returning Mon, Jan 12, priced at $148 found 9 hours ago
Mon, Dec 8 - Thu, Dec 11
BOI
Boise
PHX
Sky Harbor Intl.
$151 Roundtrip, found 9 hours ago
$151
Roundtrip
found 9 hours ago
Select Alaska Airlines flight, departing Mon, Dec 8 from Boise to Sky Harbor Intl., returning Thu, Dec 11, priced at $151 found 9 hours ago
Sun, Feb 8 - Wed, Feb 11
BOI
Boise
PHX
Sky Harbor Intl.
$155 Roundtrip, found 7 hours ago
$155
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Sun, Feb 8 from Boise to Sky Harbor Intl., returning Wed, Feb 11, priced at $155 found 7 hours ago
Tue, Dec 2 - Fri, Dec 12
BOI
Boise
PHX
Sky Harbor Intl.
$157 Roundtrip, found 14 hours ago
$157
Roundtrip
found 14 hours ago
Select Alaska Airlines flight, departing Tue, Dec 2 from Boise to Sky Harbor Intl., returning Fri, Dec 12, priced at $157 found 14 hours ago
Tue, Jan 20 - Wed, Jan 28
BOI
Boise
PHX
Sky Harbor Intl.
$167 Roundtrip, found 1 day ago
$167
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Jan 20 from Boise to Sky Harbor Intl., returning Wed, Jan 28, priced at $167 found 1 day ago
Mon, Dec 8 - Thu, Dec 11
BOI
Boise
PHX
Sky Harbor Intl.
$171 Roundtrip, found 9 hours ago
$171
Roundtrip
found 9 hours ago
Select Alaska Airlines flight, departing Mon, Dec 8 from Boise to Sky Harbor Intl., returning Thu, Dec 11, priced at $171 found 9 hours ago